//Proxy.cpp
#include "Proxy.h"
#include <iostream> 
using namespace std;

Subject::Subject() {}
Subject::~Subject() {}

ConcreteSubject::ConcreteSubject() {}
ConcreteSubject::~ConcreteSubject() {}
void ConcreteSubject::Request() 
{ 
	cout<<"ConcreteSubject......request ...."<<endl; 
}

Proxy::Proxy() {}
Proxy::Proxy(Subject* sub) 
{ 
	_sub = sub; 
}
Proxy::~Proxy() 
{ 
	delete _sub; 
}
void Proxy::Request() 
{ 
	cout<<"Proxy request...."<<endl;
	_sub->Request(); 
}